Supersymmetric Dirac particles in external fields
- 15 May 1980
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 21 (10) , 2823-2832
- https://doi.org/10.1103/physrevd.21.2823
Abstract
A classical Lagrangian is proposed for a relativistic particle with spin. It is supersymmetric under transformations between position and spin variables. The theory can be quantized and becomes identical with conventional Dirac theory. This correspondence continues to be valid when the particle interacts with external electromagnetic or gravitational fields as long as its coupling to these fields conserves the supersymmetry.Keywords
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